Answer:
Example : As here we can see that in presentation that theory XYZ is proved
so
we can state that practically XYZ it's proved
Explanation:
theory XYZ is any theory you are giving presentation on
just show results in conclusion and state that it has been proved.
Gaucho
tango
choripan
milanesa
tail in Latin is cauda I searched it on Google lol
False. Some signs may start out being iconic, but change over time with repeated use.